*Response times may vary by subject and question complexity. It's just a hydrogen-bonded complex that happens to retain some semblance of existence in the solid. a) Predict the, A:aWeknowtharaccordingtopHscaleifwehavesolution'spHmorethan7thenitis, Q:Give two solutions of differing chemical identities, which is more basic, and by what factor? This reaction produces a hydronium ion, making the solution acidic, lowering the pH below 7. Keeping it similar to the general acid properties, Arrhenius acid also neutralizes bases and turns litmus paper into red. Will NH4F be acidic, basic or neutral in water? Video Explanation Was this answer helpful? Rebecca Tefera 2:45pm An Aqueous Solution Of NH4F Is Acidic. Such a salt gives an acidic solution upon hydrolysis (guideline 2). Why is that? How to calculate the pH of an acetic acid/ calcium acetate buffer? To do this test, you will need: Your question is solved by a Subject Matter Expert. Our patient has a pH of 7.35. \[KCN_{(s)}\rightarrow K^+_{(aq)} + CN^-_{(aq)}\]. (ii) KBr It is itself a weak acid, with a K a = 1.3 x 10-2. Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste. NH4Cl-acidic. This means that when calculating the values for Kb of CO32-, the Kb of the first hydrolysis reaction will be \(K_{b1} = \dfrac{K_w}{K_{a2}}\) since it will go in the reverse order. It says each of the salts were dissolved in water for a 0.10M solution and I know the answer is KCN but I'm just not sure how. We also acknowledge previous National Science Foundation support under grant numbers 1246120, 1525057, and 1413739. - all of, A:According Arrhenius base is define when substance dissolved aqueous solution it's release OH- ions. Asking for help, clarification, or responding to other answers. Q:Which is a stronger acid in aqueous solution, HF or HCl, and why? Q:Which of the following is a feature of a Lewis acid? If the solution is acidic, the strip will turn red or pink. Identify each as a Lewis acid, base,, A:Lewis acids are those substance which are having deficiency of electron in completing the octet and, Q:The following boxes represent aqueous solutions containinga weak acid, HA and its conjugate base,, A:pH=It is defined by saying that a measurement of the level of acid or alkali in a substance., Q:The ?b for an amine is 2.755105. Answer = IF4- isNonpolar What is polarand non-polar? We reviewed their content and use your feedback to keep the quality high. An Aqueous Solution Of NH4F Acidic, Basic, Or Neutral? [H+]=4.01104Mb. b), A:Hydrolysis of salt produces acid and base. Answer: B2 2-is a Diamagnetic What is Paramagnetic and Diamagnetic ? What is the conjugate base of H2NNH3+? For those who are not familiar with Zone Bars, they are a type of protein bar that is marketed as being beneficial for weight loss and body composition. A:Acids are the species that produces hydronium ions in aqueous solution. Making educational experiences better for everyone. Is an aqueous solution of CH3NH C2H302 acidic, basic or neutral? From strong acids: Cl-, Br-, I-, NO3-, ClO4-. Relation between transaction data and transaction id, The difference between the phonemes /p/ and /b/ in Japanese, Batch split images vertically in half, sequentially numbering the output files, Replacing broken pins/legs on a DIP IC package. You'll get a detailed solution from a subject matter expert that helps you learn core concepts. Na2SO4 Based on how strong the ion acts as an acid or base, it will produce varying pH levels. Why does a salt containing a cation from a weak base and an anion from a strong acid form an acidic solution? Next, grate or chop the coconut meat into small pieces. If you want a thinner consistency, add some water to the mixture and blend again. 0 0 Find All solutions for this book Chemistry Part-I NCERT F hydrogen bonds between the anions and cations. [OH-] =? Weak acids can be neutralized by strong bases to form water and salts. C5H5NClO4 is acidic, basic or neutral? Also, how would I know what the products are for these reactions? a) IP = k sp b) IP > k sp c) IP < k sp d) IP << k sp v) NH4F is a salt of weak acid HF ( ka = 7.2 x 10-4) and weak base NH4OH (Kb = 1.8 x 10-5), the solution of NH4F will be ER. Hickory is a strong, durable wood that, Read More Is Hickory Good for Cutting Boards?Continue, The answer to this question is a resounding yes! Note: For NH3, Kb = 1.8 10-5; for HF, Ka = 7.2 10-4. pH is neutral (7), KCN which comes from a strong base (KOH) and a weak acid (HCN). There are several guiding principles that summarize the outcome: Salts that are from strong bases and strong acids do not hydrolyze. Solution NH 4 F is a salt of weak acid HF (K a = 7.2 10 -4) and weak base NH 4 OH (K b = 1.8 10 -5 ), the solution of NH 4 F will be slightly acidic. A one molar solution of NH4CN will be: Solve Study Textbooks Guides. Indicate whether the solutions in Parts A and B are acidic or basic. If pH = 7, then the solution is neutral. Hence the protonation reaction taking place is Question = Is SiCl2F2polar or nonpolar ? [H3O+] = 8.87109M, Q:Which of the following can be classified as an Arrhenius base? (iii) Ethyl alcohol There are a few ways to test whether a salt is acidic or basic without pH. It is fairly stable: mp $\pu{126 C},$ bp $\pu{240 C}$ (with decomposition). There are a few simple tests that can be performed to determine if a salt is acidic or basic, First, a small sample of the salt should be dissolved in water, Next, a pH strip should be dipped into the solution, If the pH strip changes color, it indicates that the salt is either acidic or basic, To further narrow down whether the salt is acidic or basic, another test can be conducted by adding a drop of phenolphthalein indicator to the solution, If the solution turns pink, it indicates that the salt is basic, If it remains clear, then the salt is acidic. Experts are tested by Chegg as specialists in their subject area. Same when it asks for lowest pH. Timberlake, Karen C. Chemistry 101 Introductory Chemistry. When water and salts react, there are many possibilities due to the varying structures of salts. [6], Except where otherwise noted, data are given for materials in their, "Fluoride Toxicity - an overview | ScienceDirect Topics", https://en.wikipedia.org/w/index.php?title=Ammonium_fluoride&oldid=1096316729, slightly soluble in alcohol, insoluble in liquid ammonia, This page was last edited on 3 July 2022, at 18:03. A species having tendency to accept electron pair donated by other. Concept: Hydrolysis of Salts Is there an error in this question or solution? My code is GPL licensed, can I issue a license to have my code be distributed in a specific MIT licensed project? If the acidic part is more strong then, the solution will, Q:Which of the following does NOT describe Arrhenius acids and bases? Get a free answer to a quick problem. There are several guiding principles that summarize the outcome: Do not be intimidated by the salts of polyprotic acids. If the solid ammonium fluoride (NH4F) is dissolved in pure water, will the resulting solution be acidic, basic, or neutral? chemistNATE 238K subscribers Subscribe 1.5K 212K views 10 years ago Acids and Bases How can you predict. Question = Is SbCl5 ( Antimony pentachloride ) polar or nonpolar ? The pH will remain neutral at 7. Can I tell police to wait and call a lawyer when served with a search warrant? Kardea Brown husband is Devarsh Varsani. Is there a way that I can see the wrong view before I post it? a) KCI Cutting Edge Science Requires Cutting Edge Safety. Acids are our substances with, Q:Assume each salt below is dissolved in water to make a 1M solution. Coal and other fossil fuels usually contain sulfur compounds that produce sulfur dioxide, SO2, when burned. Rebecca Tefera 2:45pm An aqueous solution of NH4F is acidic. While Na+ will not hydrolyze, OCl- will (remember that it is the conjugate base of HOCl). Solution Z has a pH 6 times as large as solution R. Solution Q has [OH-] half as high as that of solution Z. Does the central atom lack an electron pair? Although these hazards have been known for fifty years, it appears that use of NaH with these solvents is common, judging from the large number of . Why does a salt containing a cation from a strong base and an anion from a weak acid form a basic solution? Label equations as what are the acid, Q:An aqueous solution at 25 C has a pOH of 6.85, Calculate the pH. Rebecca Tefera 2:45pm An aqueous solution of NH4F is acidic. The way to tell if salt is acidic or not is by using the pH scale. To make coconut puree, start by removing the meat from a fresh coconut. NHs Is A Conjugate Of A Weak Base A Acid. (8 pts) a. NH4F b. NaCH3CO2 1. c. KBr d. AlCl e. NHaNO2 f. K2CO3 8. What type of solution forms when a nonmetal oxide dissolves in water? Minimising the environmental effects of my dyson brain. + 20 For unlimited access to Homework Help, a Homework+ subscription is required. HF}$. Required fields are marked *. A:Given that: Q:NH3 contains no OH- ions, and yet its aqueous solutions are basic. $\pu{0.1 M});$ you get a $\mathrm{pH}\approx 1$. B (aq) + H2O (l) BH+ (aq). NHs Is A Conjugate Of A Weak Base A Acid. Answer = if4+ isPolar What is polarand non-polar? Q:In a 0.35Msolution, a weak acid is 2.8% dissociated. It changes color in, Q:Except for the Na spectator ion, aqueous solutions of CHCOOH and CHCOONa contain the same, A:Weak acid dissociates partially in an aqueous solution to furnish the hydrogen ions. Answer = C2H6O is Polar What is polarand non-polar? Question = Is C2Cl2polar or nonpolar ? In a particular solution, acetic acid is 11% ionized at 25 C. Calculate the pH of the solution and the mass of acetic acid dissolved to yield 1.00L of solution. Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. HA(aq)+. What percentage of the amine is protonated if the pH of a, A:Assuming the amine is B. An article in the American Chemical SocietysChemical & Engineering News newsmagazine draws attention to the hazard posed by sodium hydride when used in certain polar aprotic solvents such as dimethylsulfoxide (DMSO) and dimethylformamide (DMF). First, a basic salt will typically be colorless or white in appearance. - H2O On passing hydrogen fluoride gas (in excess) through the salt, ammonium fluoride absorbs the gas to form the addition compound ammonium bifluoride. and indicate whether the solution is acidic or basic. Yes, they're bigger and "badder" then most other salts. The volcanoes on Maui are constantly erupting and the lava that comes out of them is very dark. Therefore the acid strength here is slightly higher than the base strength. Question = Is if4+polar or nonpolar ? NH4F-acidic. Consider adding $\ce{NH4F}$ to water: you get a $\mathrm{pH}$ near $7.$ In a separate container, add $\ce{HF}$ to water (approx. NH4 Ka 5.6x10-10 The Acid Is Stronger Than The Base, So The Solution Will Be Slightly Acidic. (K(NH3) = 1.76 x 10-5, Ka (HF) = 6.8 x 10-4) Drag the appropriate items to their respective bins. J.R. S. H2S If the mixture turns pink or red, then it is basic. PH3 This property is shared among all soluble fluorides. NaNO2. Such salts do not hydrolyze. NaClO which comes from a strong base (NaOH) and a weak acid (HClO). Because, of course, all these salts come from an acid + a base. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. Choose an expert and meet online. First, use litmus paper to test the pH of the salt solution. \(NH^+ _{4(aq)} + H_2O {(l)} \rightleftharpoons NH_{3(aq)} + H_3O_{(aq)}\), \(PO^3-_{4(aq)} + H_2O_{(l)} \rightleftharpoons HPO^{2-}_{4(aq)} + OH^-_{(aq)}\). For example, red cabbage juice can be used as an indicator because it changes color from purple to pink in the presence of an acid and changes color from purple to green in the presence of a base. acidic,, A:Given aqueous solutions Basic c. Neutral What is the final pH of a solution that has 0.123M of NH4F? Na+ is excluded from this reaction since it is a spectator ion. answered 04/08/21, Ph.D. University Professor with 10+ years Tutoring Experience. [H+]=7.22106M c. [H+]=8.05107Md. When it comes to identifying a basic salt, there are several key characteristics that you can look for. For oxyacids, how does acid strength depend on a. the strength of the bond to the acidic hydrogen atom? 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Use MathJax to format equations. Which of the following can act as a Lewis acid? How would you describe the pH of the gastric juice? Question = Is SCl6polar or nonpolar ? If it turns blue, the salt is basic. Other ion = Cl- A:pH is negative logarithm of hydronium ion. HF + H2O ------> H+(aq) + F-(aq) KI-neutral. The extent of, Q:What is the pH of a 1.8x10 molar aqueous nitric acid solution? from which acid and which base. Question = Is IF4-polar or nonpolar ? To determine which is most basic among the three (LiNO2, KCN and NaClO) one must compare the Kb of the conjugate base and that will dictate the level of alkalinity. NH4 Ka 5.610-10 The acid is stronger than the base, so the solution will be slightly acidic. whether an aqueous solution of, A:Given salts are :- What can we say about their pH? [H3O+] = 8.87109M For each salt, indicate whether the solution is acidic, basic, or neutral. Will NH4F be acidic, basic or neutral in water? pH is basic (7). Find Instagram, Twitter, Facebook and TikTok profiles, images and more on IDCrawl. GIven: pKb NH3=4.75. Q:Calculate [OH] for the following solution; Q:How is the magnitude of Ka related to acid strength? To learn more, see our tips on writing great answers. First, use litmus paper to test the pH of the salt solution. what is the concentration of H3O+ in this, Q:7. Salts, when placed in water, will often react with the water to produce H3O+ or OH-. To tell if NH4I (Ammonium iodide) forms an acidic, basic (alkaline), or neutral solution we can use these three simple rules along with the neutralization reaction that formed NH4I .First we need to figure out the acid and base that were neutralized to form Ammonium iodide. Answer : NH4F ( AMMONIUM FLUORIDE ) is acid What is an acid, base, neutral ? To tell if NH4Cl (Ammonium chloride) forms an acidic, basic (alkaline), or neutral solution we can use these three simple rules along with the neutralization reaction that formed NH4Cl .. These are purple in color. The word "neutral" is sometimes added to "ammonium fluoride" to represent the neutral salt[NH4]F vs. the "acid salt" (NH4HF2). Determine whether solutions of the following salts are acidic, basic, or neutralat 25oC:. Question: Determine whether the following salts would create an acidic, basic, or neutral solution. (a) AlCl3 acts as Lewis acid. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. The same way that polyprotic acids lose H. Predict whether the pH of each of the following salts placed into water is acidic, basic, or neutral. Then, slowly add the salt solution to the container while stirring. Kardea Brown husband is a lucky man! Kardea is a private chef and caterer who specializes in Southern cooking, while Devarsh is an investment banker. acidic. from which acid and which base. (For polyatomic species, consider the Lewis acid behaviour. https://en.wikipedia.org/wiki/Base_(chemistry), https://en.wikipedia.org/wiki/Salt_(chemistry), https://en.wikipedia.org/wiki/Neutralization_(chemistry). View this solution and millions of others when you join today! c. The ions present are K ^{+} and Cl ^{-}. Acid/Base dissociation constants relationship, Basic behaviour of bromide ion with sulfuric and phosphonic acid, AC Op-amp integrator with DC Gain Control in LTspice. \[\dfrac{x^2}{0.2-x}=\dfrac{1*10^-14}{3.98 \times 10{-13}}\]. It is recommended that NaHnot be used with polar aprotic solvents at all. Median response time is 34 minutes for paid subscribers and may be longer for promotional offers. Base are the compounds that accept protons. A, A:Buffer solution is defined as the aqueous solution which consists of a weak base/acid and its, Q:7 (a) Describe what happens when each of the following molecules is To start, add a small amount of the phenol red indicator solution to your container. CaCl2 c. the number of oxygen atoms? Print. HF dissociates equally well in a solution of KCl and in pure water. It is only applicable for, Q:Determine whether aqueous solutions of the following salts are acidic, basic or neutral: Consider 0.25 M solutions of the following salts: NaCl. First of all, we know a few things: Take for example dissociation of \(\ce{H2CO3}\), carbonic acid. Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with. Amphiprotic substance = HSO4- (aq) \(NaOCl _{(s)} \rightarrow Na^+_{(aq)} + OCl^-_{(aq)}\). See attached figures. Another way to test for acids and bases is with indicators. In this section of chemistry, we discuss the pH values of salts based on several conditions. D. weakly basic. Save my name, email, and website in this browser for the next time I comment. Laboratory Safety Advocate for the Johns Hopkins University Homewood Campus. Determine whether aqueous solutions of the following salts are acidic, basic, or neutral: (a) KBr (b) NaHCO3 (c) NH4Cl (d) Na2HPO4 (e) NH4F. Calculate theKaKaof, A:In this question, we have to find the pH of solution by the use of Henderson hessalbalch equation,, Q:The following diagrams represent aqueous solutions ofthree acids, HX, HY, and HZ. If the salt comes from a STRONG acid and weak base, the pH will be acidic (<7) If the salt comes from s STRONG base and a weak acid, the pH will be basic (>7) The solution containing a salt of strong acid and weak base is acidic. It is a very weak, A:HCN reacts with NaOH as follows: NaCl,KBr solutions are neutral, NaCN, NaNO 2 and KF solutions are basic and NH 4NO 3 solution is acidic. [H+]=5.43109M. The equation for NH4I is:HI + NH3 = NH4IIt is also useful to have memorized the common strong acids and bases to determine whether NH4I acts as an acid or base in water (or if it forms a neutral solution).Strong acids: HCl, H2SO4, HNO3, HBr, HI, HClO4Weak acids: HF, CH3COOH, H2CO3, H3PO4, HNO2, H2SO3Strong Bases: LiOH, NaOH, KOH, Ca(OH)2, Sr(OH)2, Ba(OH)2Weak Bases: NH3, NH4OHNote that we are talking about whether NH4I is an acid, base, or neutral when dissolved in water.- Salts of strong bases and strong acids: pH will remain neutral at 7.- Salts of weak bases and strong acids: pH less than 7 (acidic).- Salts from strong bases and weak acids: pH greater than 7 (alkaline).Based on these rules, the solution of NH4I dissolved in water is acidic.For polyprotic acids (e.g. If the salt turns the litmus paper red, it is an acid. What is the pH of a solution if it has a hydronium ion concentration of 2.5 1 0 10 M? Licio h. CsCN Determine whether the following mixtures would form a buffer; and if so, what is the approximate pH? Explain with equations as in the examples on previous picture, Which of the following is/are true regarding a 0.1 M solution of Ba(OH)2? Write reactions to justify your answers. For each salt, indicate whether the solution is acidic, basic, or neutral. Where does this (supposedly) Gibson quote come from? This property is shared among all . NH4F + H2O ------>. How does the strength of a conjugate base depend on these factors? Accessibility StatementFor more information contact us [email protected] check out our status page at https://status.libretexts.org. Add comment. What is the conjugate acid of NO2? An Aqueous Solution Of NH4F Acidic, Basic, Or Neutral? The salt produced from neutralization involving this acid-base pair will be a strong acid-strong base salt. It's not clear to me what straightforward notation, according to my screen, gets retranslated to a different format. 5. But they can be handled the exact same way as other salts, just with a bit more math. Reset Hel SrCl2 SICH ABE: NIHF CHANENONACHO. A link to the app was sent to your phone. Why do small African island nations perform better than African continental nations, considering democracy and human development? NH4I What sort of strategies would a medieval military use against a fantasy giant? (Hint: The H,0* due to the water, Q:a basic solution contains 0.0004 M hydroxide ions. Q:Determine whether solutions of the following salts are acidic, basic, or neutral at 25oC: (a), A:Given : Salt solution So the pH is determined by their Ka value. -Phenol red indicator solution To test with litmus paper, wet the paper with the salt solution and then compare the color of the paper to the chart included with the litmus kit. (Hint : In each case, draw the Lewis electron dot structure of the molecule or ion. (iv) NH4OH, Q:4 The approximate $\mathrm{pH}$ can be calculated from the ionization constant of $\ce{HF}$ and the concentrations of $\ce{NH4F}$ and $\ce{HF}.$. Let's try this: I corrected the answer a bit, and once you have some spare time, feel free to review the edits, maybe also by (re)visiting. acidic. A:To find: a. Why is the solution of ammonium bifluoride more acidic than aqueous ammonium fluoride? Legal. Does ZnSO4 + H2 at high pressure reverses to Zn + H2SO4? This is because stronger, Q:Butylamine, C4H9NH2, is a weak base. NHs is a conjugate of a weak base a acid. A:By taking a simple example , the general for the ionization of weak acid in water , GIven: pKb NH3=4.75. { Aqueous_Solutions_Of_Salts : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass228_0.b__1]()", The_Hydronium_Ion : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass228_0.b__1]()", The_pH_Scale : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass228_0.b__1]()", Water_Autoionization : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass228_0.b__1]()" }, { Acid : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass228_0.b__1]()", Acids_and_Bases_in_Aqueous_Solutions : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass228_0.b__1]()", Acid_and_Base_Indicators : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass228_0.b__1]()", Acid_Base_Reactions : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass228_0.b__1]()", Acid_Base_Titrations : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass228_0.b__1]()", Buffers : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass228_0.b__1]()", Buffers_II : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass228_0.b__1]()", Ionization_Constants : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass228_0.b__1]()", Monoprotic_Versus_Polyprotic_Acids_And_Bases : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass228_0.b__1]()" }, [ "article:topic", "showtoc:no", "license:ccbyncsa", "acidic salts", "basic salts", "licenseversion:40" ], https://chem.libretexts.org/@app/auth/3/login?returnto=https%3A%2F%2Fchem.libretexts.org%2FBookshelves%2FPhysical_and_Theoretical_Chemistry_Textbook_Maps%2FSupplemental_Modules_(Physical_and_Theoretical_Chemistry)%2FAcids_and_Bases%2FAcids_and_Bases_in_Aqueous_Solutions%2FAqueous_Solutions_Of_Salts, \( \newcommand{\vecs}[1]{\overset { \scriptstyle \rightharpoonup} {\mathbf{#1}}}\) \( \newcommand{\vecd}[1]{\overset{-\!-\!\rightharpoonup}{\vphantom{a}\smash{#1}}} \)\(\newcommand{\id}{\mathrm{id}}\) \( \newcommand{\Span}{\mathrm{span}}\) \( \newcommand{\kernel}{\mathrm{null}\,}\) \( \newcommand{\range}{\mathrm{range}\,}\) \( \newcommand{\RealPart}{\mathrm{Re}}\) \( \newcommand{\ImaginaryPart}{\mathrm{Im}}\) \( \newcommand{\Argument}{\mathrm{Arg}}\) \( \newcommand{\norm}[1]{\| #1 \|}\) \( \newcommand{\inner}[2]{\langle #1, #2 \rangle}\) \( \newcommand{\Span}{\mathrm{span}}\) \(\newcommand{\id}{\mathrm{id}}\) \( \newcommand{\Span}{\mathrm{span}}\) \( \newcommand{\kernel}{\mathrm{null}\,}\) \( \newcommand{\range}{\mathrm{range}\,}\) \( \newcommand{\RealPart}{\mathrm{Re}}\) \( \newcommand{\ImaginaryPart}{\mathrm{Im}}\) \( \newcommand{\Argument}{\mathrm{Arg}}\) \( \newcommand{\norm}[1]{\| #1 \|}\) \( \newcommand{\inner}[2]{\langle #1, #2 \rangle}\) \( \newcommand{\Span}{\mathrm{span}}\)\(\newcommand{\AA}{\unicode[.8,0]{x212B}}\), status page at https://status.libretexts.org, From strong bases: Group 1 and Group 2, but not Be.
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